Radeon HD 7970M vs Radeon R7 A265

When choosing between Radeon HD 7970M and Radeon R7 A265, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Radeon HD 7970M and Radeon R7 A265.

Radeon HD 7970M is a Laptop Graphics Card

Note: Radeon HD 7970M is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Radeon HD 7970M here:

Main Specs

  Radeon HD 7970M Radeon R7 A265
Power consumption (TDP) 100 Watt
Interface MXM-B (3.0) PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR5 DDR3
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs No outputs
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  • Radeon HD 7970M is connected by MXM-B (3.0), and Radeon R7 A265 uses PCIe 3.0 x8 interface.
  • Radeon HD 7970M and Radeon R7 A265 have maximum RAM of 2 GB.
  • Radeon HD 7970M is used in Laptops, and Radeon R7 A265 - in Desktops.
  • Radeon HD 7970M is build with GCN architecture, and Radeon R7 A265 - with GCN 1.0.
  • Core clock speed of Radeon HD 7970M is 125 MHz higher, than Radeon R7 A265.
  • Radeon HD 7970M and Radeon R7 A265 are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon HD 7970M is 3000 MHz higher, than Radeon R7 A265.

Game benchmarks

high / 1080p 18−20 1−2
ultra / 1080p 10−12 0−1
QHD / 1440p 5−6 0−1
4K / 2160p 4−5
low / 720p 35−40 12−14
medium / 1080p 21−24 3−4
The average gaming FPS of Radeon HD 7970M in Assassin's Creed Odyssey is 333% more, than Radeon R7 A265.

Full Specs

  Radeon HD 7970M Radeon R7 A265
Architecture GCN GCN 1.0
Code name Wimbledon XT Opal
Type Laptop Desktop
Release date 1 May 2012 9 January 2014
Pipelines 1280 384
Core clock speed 850 MHz 725 MHz
Boost Clock 825 MHz
Transistor count 2,800 million 950 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 68.00 19.80
Floating-point performance 2,176 gflops 633.6 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 4800 MHz 1800 MHz
Memory bandwidth 153.6 GB/s 28.8 GB/s
Shared memory -
DirectX 12 (11_1) 12 (11_1)
Shader Model 5.1 5.1
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.2.131 1.2.131
Bitcoin / BTC (SHA256) 254 Mh/s
Laptop size large
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